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I write these posts purposely on Fridays (when nobody will read it) just to reflect on where things are at and gather my own thoughts. I will admit that I think there is vastly …
The new AG-UI .NET SDK enables .NET services to expose and consume interoperable agent endpoints using Microsoft.Extensions.AI. The post AG-UI Protocol now has a first-class .NET …
Wolverine has long had support for message idempotency using Wolverine’s transactional inbox to track messages that have already been handled, but that usage only applies to …
dotNetDave's No Rest for the Wicked World Tour will arrive in Milan for Codemotion Milan 2026 on October 28th-29th. This marks his first speaking engagement in Italy, where he will …
David McCarter, also known as dotNetDave, will speak at .NET Developer Days 2026 in Warsaw on October 20-21. His sessions focus on performance benchmarking using BenchmarkDotNet …
You have a multi-tenant system, but you discover a pretty horrible bug. How can that be? You followed all the best practices! Your HTTP API places a message on a queue to generate …
Starting September 23, 2026, Microsoft is updating the author-signing certificate used for NuGet packages. Customers using trusted signer policies or certificate fingerprint …
For years, resilience was something you set up once. That kept the lights on, but it treated resilience as a project with an end date rather than a property you maintain. The post …
Measure C# pipeline parallelism and throughput across sequential, async, item, stage, and data-parallel models without inventing performance claims or results.
GitHub Copilot offers optimization suggestions but testing their effectiveness requires careful engineering. While some improvements may seem beneficial, they can complicate code …
Learn how to create a memory dump in C# to capture the state of your application for debugging purposes. The post Creating a memory dump in C# appeared first on .NET Blog .
Diagnose Specification Pattern performance in EF Core through translation boundaries, SQL inspection, query shape, command counts, plans, and measured evidence.
In this post I look at the new experimental support for DBSC provided by the Microsoft.AspNetCore.Authentication.DeviceBoundSessions package
Swagger UI used to ship by default with ASP.NET Core API projects, but recent .NET versions replaced it with a bare OpenAPI document. This post compares Swagger and Scalar as …
Learn RAG access control and data lifecycle patterns for .NET: server-derived scopes, tenant filters, provenance, revisions, deletion, caches, and audit trails.
When you need to extract values from complex JSON payloads, manual navigation quickly becomes hard to read and maintain. Meziantou.Framework.JsonPath provides a JSONPath …
In , I showed that XPathNavigator is not tied to XML. Any tree can be exposed as a node-set, and the XPath engine of System.Xml.XPath does the rest. That post used a folder …
Logging is crucial for app monitoring, extending beyond exceptions to include diagnostic events like request timing and connection details. Spargine offers three HTTP …
Build a bounded TPL Dataflow pipeline in .NET 10 with explicit capacity, concurrency, ordering, cancellation, coordinated faults, and terminal completion.
A query already had a usable index. Adding another index made Postgres choose a plan that discarded almost half a million rows to return ten.
Introduction This post walks you through the process of adding telemetry to your .NET applications running on Kubernetes using AWS Distro for OpenTelemetry (ADOT) to gain …
Learn which tests correctly prove C# and EF Core specifications, evaluator seams, relational translation, generated SQL, and production database semantics.
If you have multiple .NET Framework solutions to modernize, you may be wondering how to do that efficiently – especially if you have dozens, hundreds, or thousands of repositories. …
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